
Watch made for the 1851 Great Exhibition by Alexander Watkins
1851
1851
1852
1853-1857
1858
1839 (original); circa 1988 (replica)
1849
1853-1857
1801-1840 (original); 1901 (model)
1850-1856
1850-1859
1851
1850-1859
1849
1855
1853
1850
circa 1854
1850
circa 1854
1855
1849
1857
1850
1859
1856
1858
1858
1851
1934
1857-1858
1857-1858
1857-1858
1858-03-02
1849
1858
1851
1849
1855
1856
1854
1858
1893-4
1863-7
1850
1851
1852
2000-100 BCE
1850-1857
1853
1854